Telnet command in Windows 7

I tried the experiment on vmserver last night. I wanted to test the port of the VM and found that the Telnet command was not installed in win7 by default. I found it. Find it and make a mark (some excerpt): 1. Install: click "start"> "Control Panel"> "program" in sequence ", find the program and function and click open or close windows function to enter the WINDOWS function Setting dialog box. Find and check "Telnet client" and "Telnet Server", and click "OK" to complete the installation. 2. Start the service: "START" → "run", and enter servcies. MSC to open the Service Manager. Find and double-click the telnet service item, set the start mode to "Manual" (more secure, enable only when needed), and then "start" the service and "OK" to exit. 3. Hidden cause: in fact, Telnet cannot be found in the Service Manager, instead of abandoning Telnet in Windows 7, but is not installed in Windows 7 by default. This is the first time Microsoft has removed default system components from its personal system via Telnet, which is similar to Windows Server 2008. I think Microsoft should do this for security reasons. After all, Telnet data is transmitted in plaintext, and attackers can easily obtain sensitive information through sniffing. Based on security considerations, we recommend that you use a more secure and encrypted SSH remote management method.